结核病的表现变化多端,因此增加了诊断上的困难.Tuberculosis a disease well for its highly variable clinical presentation and thus difficulty to diagnose.PFC及QHS抑制试验在食管癌免疫学诊断上的应用.APPLICATION OF PFC AND QHS INHIBITION TESTS ON IMMUNOLOGICAL DIAGN...
She felt herself unfitted for marriage.她觉得自己不适宜结婚。Illness unfitted him for the life of a farmer.疾病使他不适于务农[干农活].A bad attack of lumbago unfitted him for work in the garden.因腰部风湿病发作得很厉害,他无法做园子里的工作....
这钻机有变速控制。The drill has variable speed control.该装置本身就在车子正下方,几乎与变速杆处于同一直线上。The device itself was right under the vehicle, almost in line with the gear lever.你拐角时要换挡变速.You have to shift as you drive around the corner....